Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9003495 | Authorised data recording | — | 2015-04-07 |
| 7359892 | Method and apparatus providing database inquiry services by dynamically creating intelligent links for refining a search | Juha Tammela | 2008-04-15 |
| 7269251 | Method and system for billing subscribers in a telecommunication network | — | 2007-09-11 |
| 5674797 | Method for regenerating a hydrogenation catalyst | Reijo Seppänen | 1997-10-07 |